CN219131020U

CN219131020U - Tapping tool for square nuts of motor car apron plate lock body

Info

Publication number: CN219131020U
Application number: CN202320067647.0U
Authority: CN
Inventors: 郑鹏; 巩全军; 但龙; 姜洁; 宋庆祥; 孙焕武; 胡德华
Original assignee: Qingdao Weilan Metal Products Co ltd
Current assignee: Qingdao Weilan Metal Products Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-06
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the field of nut tapping, and discloses a square nut tapping tool for a motor car apron plate lock body, which effectively solves the problems that the height needs to be adjusted to perform aligning operation and is troublesome at present when square plates are fixed.

Description

Tapping tool for square nuts of motor car apron plate lock body

Technical Field

The utility model belongs to the field of nut tapping, and particularly relates to a square nut tapping tool for a motor car apron plate lock body.

Background

Square nut, its appearance sets up to square, the helicoidal groove has been seted up to central point, in square nut production process, need fix the back with square plate, carry out the tapping through tapping equipment to accomplish square nut's production, and when square plate is fixed, generally through the centre gripping cylinder that sets up on the workstation, locate square plate between two cylinders, two cylinders set up relatively, the output of cylinder is equipped with splint, after two cylinders are opened, two splint are close to each other and carry out centre gripping fixed with square plate, but still have following defect:

when square plate is tapped, the tapping position is generally the central position, and when square plate is fixed, the height needs to be adjusted to perform aligning operation, which is troublesome.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the square nut tapping tool for the motor car apron plate lock body, which effectively solves the problem that the height is required to be adjusted to perform aligning operation when the square plate is fixed at present, and is more troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor car skirtboard lock body square nut tapping frock, includes the workstation, the left and right sides clamping assembly is installed on the top of workstation;

the left clamping assembly and the right clamping assembly comprise sliding grooves formed in the top end of the workbench, clamping plates are symmetrically arranged above the workbench, sliding blocks are arranged at the bottom ends of the clamping plates and are in sliding connection with the sliding grooves, the upper clamping assembly and the lower clamping assembly are arranged on the clamping plates, and the auxiliary clamping assemblies are arranged on the clamping plates.

Preferably, the end of the chute is rotationally connected with a screw, one end of the screw is fixedly connected with an output shaft of the motor, the motor is fixedly arranged on the workbench, the screw is in threaded connection with two sliding blocks, and the threads of the thread grooves on the two sliding blocks are in opposite directions.

Preferably, the upper clamping assembly and the lower clamping assembly comprise movable grooves symmetrically arranged on the clamping plates, the movable grooves are longitudinally arranged, connecting rods are arranged in the movable grooves, clamping rods are arranged at one ends of the connecting rods, the clamping rods are located between the two clamping plates, limiting blocks are arranged on the connecting rods, and limiting grooves are formed in the inner walls of the movable grooves and are in sliding connection with the limiting grooves.

Preferably, a push plate is arranged on one side, away from the clamping rods, of the clamping plates, the push plate is arranged between the upper connecting rod and the lower connecting rod, the upper end and the lower end of the push plate are respectively connected with a rotating rod in a rotating mode, and one ends of the upper rotating rod and the lower rotating rod are respectively connected with the upper connecting rod and the lower connecting rod in a rotating mode.

Preferably, one side of the push plate, which is close to the clamping plate, is fixedly connected with the output end of the air cylinder, and the air cylinder is fixedly arranged on the clamping plate.

Preferably, the auxiliary clamping assembly comprises a movable barrel arranged on the clamping plates, one end of the movable barrel penetrates through one side, close to the two clamping plates, of the movable barrel, a pressing block is movably arranged in the movable barrel, a movable block is movably arranged in the movable barrel, and a spring is arranged between the pressing block and the movable block.

Preferably, the movable block is provided with a magnetic block, one side of the movable cylinder, which is far away from the clamping plate, is provided with an electromagnet, the electromagnet is externally connected with a power supply, and the electromagnet is magnetically connected with the magnetic block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the clamping plates at the two sides of the plate are equidistantly moved through the rotation of the screw rod, the two sides of the plate are clamped, the push plate is moved towards one side far away from the clamping plates after the air cylinder is started, and the two upper and lower clamping rods are driven to be equidistantly close to each other, so that the upper and lower sides of the plate are clamped, the plate is centered and fixed, and the center of the plate is conveniently tapped;

(2) After this novel board centre gripping is good, the lateral wall of panel and one side contact of briquetting, and the push pedal circular telegram produces repulsion to the magnetic path for the movable block removes towards the briquetting, makes spring compression and elasticity increase, then makes the briquetting increase to the grip of lateral wall of panel, thereby improves the process stability of panel.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a tool for tapping square nuts of a motor car apron plate lock body;

FIG. 2 is a schematic view of a left and right clamping assembly according to the present utility model;

FIG. 3 is a schematic view of an upper and lower clamping assembly according to the present utility model;

FIG. 4 is a schematic view of an auxiliary clamping assembly according to the present utility model;

in the figure: 1. a work table; 2. left and right clamping assemblies; 201. a chute; 202. a screw; 203. a motor; 204. a clamping plate; 205. a slide block; 3. an upper and lower clamping assembly; 301. a moving groove; 302. a clamping rod; 303. a connecting rod; 304. a limiting block; 305. a limit groove; 306. a push plate; 307. a rotating lever; 308. a cylinder; 4. an auxiliary clamping assembly; 401. a movable cylinder; 402. briquetting; 403. a movable block; 404. a spring; 405. a magnetic block; 406. an electromagnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is shown in fig. 1-4, the utility model comprises a workbench 1, wherein the top end of the workbench 1 is provided with a left clamping component 2 and a right clamping component 2;

the left clamping component 2 and the right clamping component 2 comprise a chute 201 arranged at the top end of a workbench 1, clamping plates 204 are symmetrically arranged above the workbench 1, sliding blocks 205 are arranged at the bottom ends of the clamping plates 204, the sliding blocks 205 are in sliding connection with the chute 201, an upper clamping component 3 and a lower clamping component 3 are arranged on the clamping plates 204, an auxiliary clamping component 4 is arranged on the clamping plates 204, the end parts of the chute 201 are rotationally connected with screw rods 202, one ends of the screw rods 202 are fixedly connected with an output shaft of a motor 203, the motor 203 is fixedly arranged on the workbench 1, the screw rods 202 are in threaded connection with two sliding blocks 205, the threaded grooves on the two sliding blocks 205 are in threaded arrangement in opposite directions, the upper clamping component 3 and the lower clamping component 3 comprise moving grooves 301 symmetrically arranged on the clamping plates 204, the moving grooves 301 are longitudinally arranged, connecting rods 303 are arranged in the moving grooves 301, clamping rods 302 are arranged at one ends of the connecting rods 303, the clamping rods 302 are positioned between the two clamping plates 204, a limiting block 304 is arranged on the connecting rod 303, a limiting groove 305 is arranged on the inner wall of the moving groove 301, the limiting block 304 is in sliding connection with the limiting groove 305, a push plate 306 is arranged on one side of the clamping plate 204 away from the clamping rod 302, the push plate 306 is arranged between the upper connecting rod 303 and the lower connecting rod 303, the upper end and the lower end of the push plate 306 are respectively and rotatably connected with the upper connecting rod 303 and the lower connecting rod 303, one side of the push plate 306 close to the clamping plate 204 is fixedly connected with the output end of an air cylinder 308, the air cylinder 308 is fixedly arranged on the clamping plate 204, the screw 202 rotates, the clamping plates 204 on two sides of a plate are equidistantly moved, the two sides of the plate are clamped, after the air cylinder 308 is opened, the push plate 306 is moved towards the side away from the clamping plate 204, the two upper clamping rods 302 and the lower clamping rods 302 are driven to be mutually equidistantly close, thereby centering and fixing the plate, the center of panel is conveniently tapped.

The auxiliary clamping assembly 4 comprises a movable barrel 401 arranged on the clamping plates 204, one end of the movable barrel 401 penetrates through one side, close to the two clamping plates 204, of each other, a pressing block 402 is movably arranged in the movable barrel 401, a movable block 403 is movably arranged in the movable barrel 401, a spring 404 is arranged between the pressing block 402 and the movable block 403, a magnetic block 405 is arranged on the movable block 403, an electromagnet 406 is arranged on one side, far away from the clamping plates 204, of the movable barrel 401, the electromagnet 406 is externally connected with a power supply, the electromagnet 406 is magnetically connected with the magnetic block 405, after the plates are clamped, the side wall of each plate is contacted with one side of the pressing block 402, the pushing plate 306 is electrified to generate repulsive force on the magnetic block 405, the movable block 403 moves towards the pressing block 402, the spring 404 is compressed and elastically increased, and then the clamping force of the pressing block 402 on the side wall of each plate is increased, so that the processing stability of the plates is improved.

Working principle: when the device is used, a square plate to be tapped is placed between two clamping plates 204, then, the motor 203 is started, the screw 202 is enabled to rotate, the two clamping plates 204 are enabled to be close to each other due to the fact that the screw 202 is in threaded connection with the two sliding blocks 205, the two clamping plates 204 clamp two sides of the plate, then, the air cylinder 308 is started, the output end of the air cylinder 308 pushes the push plate 306 to move towards the side far away from the clamping plates 204, after the connecting rod 303 is connected with the limiting block 305 in a sliding mode, the push plate 306 is enabled to move, the upper clamping rod 302 and the lower clamping rod 302 are driven to be close to each other, the clamping rods 302 clamp the upper side and the lower side of the plate, centering fixing is conducted on the plate, tapping is conducted conveniently, at the moment, one end of the pressing block 402 is flush with the clamping plates 204, one side of the pressing block 402 is enabled to be in contact with the side wall of the plate, at the moment, the electromagnet 406 is electrified, repulsive force is generated on the magnetic block 405, the movable block 403 is enabled to move towards the pressing block 402, the compression elasticity of the spring 404 is enabled to increase, the clamping force of the side wall of the plate is enabled to increase, and the plate machining stability is improved.

Claims

1. The utility model provides a motor car skirtboard lock body square nut tapping frock, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a left clamping component and a right clamping component (2);

the left clamping assembly and the right clamping assembly (2) comprise sliding grooves (201) formed in the top end of a workbench (1), clamping plates (204) are symmetrically arranged above the workbench (1), sliding blocks (205) are arranged at the bottom ends of the clamping plates (204), the sliding blocks (205) are in sliding connection with the sliding grooves (201), upper clamping assemblies (3) and lower clamping assemblies (3) are arranged on the clamping plates (204), and auxiliary clamping assemblies (4) are arranged on the clamping plates (204).

2. The tool for tapping square nuts of motor car apron plate lock bodies according to claim 1, wherein: the end of the sliding groove (201) is rotationally connected with a screw rod (202), one end of the screw rod (202) is fixedly connected with an output shaft of a motor (203), the motor (203) is fixedly installed on the workbench (1), the screw rod (202) is in threaded connection with two sliding blocks (205), and the threaded grooves on the two sliding blocks (205) are in opposite threaded arrangement.

3. The tool for tapping square nuts of motor car apron plate lock bodies according to claim 1, wherein: the upper clamping assembly (3) comprises a movable groove (301) symmetrically arranged on the clamping plates (204), the movable groove (301) is longitudinally arranged, a connecting rod (303) is arranged in the movable groove (301), a clamping rod (302) is arranged at one end of the connecting rod (303), the clamping rod (302) is located between the two clamping plates (204), a limiting block (304) is arranged on the connecting rod (303), a limiting groove (305) is formed in the inner wall of the movable groove (301), and the limiting block (304) is in sliding connection with the limiting groove (305).

4. The tool for tapping square nuts of the motor car apron plate lock body according to claim 3, wherein: one side of the clamping plate (204) far away from the clamping rod (302) is provided with a push plate (306), the push plate (306) is arranged between the upper connecting rod (303) and the lower connecting rod (303), the upper end and the lower end of the push plate (306) are respectively connected with a rotating rod (307) in a rotating mode, and one ends of the upper rotating rod (307) and the lower rotating rod (307) are respectively connected with the upper connecting rod (303) in a rotating mode.

5. The motor car skirtboard lock body square nut tapping frock according to claim 4, characterized in that: one side of the push plate (306) close to the clamping plate (204) is fixedly connected with the output end of the air cylinder (308), and the air cylinder (308) is fixedly arranged on the clamping plate (204).

6. The tool for tapping square nuts of motor car apron plate lock bodies according to claim 1, wherein: the auxiliary clamping assembly (4) comprises a movable barrel (401) arranged on the clamping plates (204), one end of the movable barrel (401) penetrates through one side, close to the two clamping plates (204), of each other, a pressing block (402) is movably arranged in the movable barrel (401), a movable block (403) is movably arranged in the movable barrel (401), and a spring (404) is arranged between the pressing block (402) and the movable block (403).

7. The motor car skirtboard lock body square nut tapping frock according to claim 6, characterized in that: the movable block (403) is provided with a magnetic block (405), one side of the movable cylinder (401) far away from the clamping plate (204) is provided with an electromagnet (406), the electromagnet (406) is externally connected with a power supply, and the electromagnet (406) is magnetically connected with the magnetic block (405).